require_dependency "dbconsole/application_controller"

module Dbconsole
  class DatabasesController < ApplicationController
    def index
      #env = ENV["RAILS_ENV"]
      
      @tables =  ActiveRecord::Base.connection.tables
      @tables.delete_if {|value| value == "schema_migrations" }
      
      #@connection = ActiveRecord::Base.establish_connection(
       #     :adapter => "sqlite3",
        #    :database => "db/development.sqlite3",
      #)
      
      #@tables = @connection.connection.tables
      
      #ActiveRecord::Base.connection.tables.map do |model|
        #puts model.capitalize.singularize.camelize
      #end
      
      #sql = "SHOW TABLES"
      #@result = @connection.connection.execute(sql);
      #@result.each(:as => :hash) do |row| 
       #  puts row
      #end
      
      respond_to do |format|
        format.html # index.html.erb
        #format.json { render json: @tables }
      end
    end
    
    def show
      @colinfo = Hash.new("")
      @colidinfo = Hash.new("")
      
      @tables =  ActiveRecord::Base.connection.tables
      
      @tables.delete_if {|value| value == "schema_migrations" }
      
      conn = ActiveRecord::Base.connection
      
      @class_name_org = params[:id]
      @class_name= params[:id].capitalize.singularize.camelize.constantize
      
      @col_names= @class_name.column_names
      @col_names.each_with_index do | col_name, index|
        @colinfo[col_name] = @class_name.columns_hash[col_name].type
        @colidinfo[index] = col_name
      end
      
      @records = conn.execute("select * from "+params[:id])
      #@records =@class_name.all
      puts @records
      respond_to do |format|
        format.html # show.html.erb
        format.json { render json: @records }
      end
    end
    
    
    def destroy
      @class_name = params[:tablename].capitalize.singularize.camelize.constantize
      if @class_name.delete(params[:recordid].to_i) == 1
        flash[:notice] = "Record successfully deleted"
      end
      
      redirect_to({ :action=>'show', :id => params[:tablename] })
    end
    
    def update
  
    end
    
    def create
      @class_name_org = params[:tablename]
      @class_name= params[:tablename].capitalize.singularize.camelize.constantize
      
      @col_names= @class_name.column_names
      @tabinst = @class_name.new
      @col_names.each_with_index do | col_name, index|
        @tabinst[col_name] = params[col_name]
      end
      
      if @tabinst.save
        flash[:notice] = "Record successfully inserted and id is "+@tabinst.id.to_s
      else
        flash[:notice] = "Record not successfully inserted"
      end
     
      redirect_to({ :action=>'show', :id => params[:tablename] })
    end
    
  end
end